3869999573268 has 48 divisors (see below), whose sum is σ = 9240889366016. Its totient is φ = 1259878445280.

The previous prime is 3869999573267. The next prime is 3869999573347. The reversal of 3869999573268 is 8623759999683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3869999573267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5077905 + ... + 5790087.

Almost surely, 2^{3869999573268} is an apocalyptic number.

It is an amenable number.

3869999573268 is an abundant number, since it is smaller than the sum of its proper divisors (5370889792748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3869999573268 is a wasteful number, since it uses less digits than its factorization.

3869999573268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722764 (or 722762 counting only the distinct ones).

The product of its digits is 9523422720, while the sum is 84.

The spelling of 3869999573268 in words is "three trillion, eight hundred sixty-nine billion, nine hundred ninety-nine million, five hundred seventy-three thousand, two hundred sixty-eight".